Mishimoto MMOC-STI-08T Subaru WRX STI Thermostatic Oil Cooler Kit, 2008+

The Subaru WRX STI provides a great balance of power, handling, and reliability.As with any vehicle, controlling fluid temperatures will ensure consistent power and engine longevity.The Mishimoto 2008+ Subaru WRX STI direct-fit oil cooler kit is a great addition to any street or track STI.A large 19-row cooler mounts in the front bumper to provide optimal airflow and cooling efficiency.The included direct-fit mounting brackets and preassembled stainless steel lines with -10AN fittings will ensure an easy and hassle-free installation.This cooler is proven to reduce oil temperatures by 20in30 degrees while maintaining minimal pressure loss.For further heat protection this kit includes thermal reflective wrap for the oil lines, providing substantial heat deflection from the nearby exhaust.The Mishimoto Subaru WRX STI oil cooler kit can be customized to meet your needs with either a black or silver cooler and the option of a thermostatic sandwich plate for even greater oil temperature control.As with all our products, this kit includes the Mishimoto lifetime warranty.
Oil Cooler Kit, fits Subaru WRX STI 2008-2014

Features and Benefits
20+°F (16+°C) temperature drop
Mishimoto Lifetime Warranty
Minimal pressure loss
Direct fit for the STI
This oil cooler kit retains the use of your stock liquid to liquid oil cooler unit
Stealth Black and Sleek
Silver cooler options
Thermostatic option available
Easily replaceable thermostat allows you to customize your fluid temperature
Additional thermostats available in 160°F, 185°F, and 200°F
Subaru WRX STI Thermostatic Oil Cooler Kit, 2008+


Install Difficulty: 3
OptionLabel: Silver Cooler, Thermostatic
SellingPoint01: 20 F (16 C) temperature drop
SellingPoint02: Minimal pressure loss
SellingPoint03: Direct fit for the STI
SellingPoint04: This oil cooler kit retains the use of your stock liquid to liquid oil cooler unit
SellingPoint05: Stealth Black and Sleek
SellingPoint06: Silver cooler options
SellingPoint07: Thermostatic option available
SellingPoint08: Mishimoto Lifetime Warranty
SellingPoint09: N/A
SellingPoint10: N/A
SellingPoint11: N/A
SellingPoint12: N/A
SellingPoint13: N/A
SellingPoint14: N/A
SellingPoint15: N/A
TechSpec Applications: N/A
TechSpec Caution: It is the installer's responsibility to check all thermostat plugs, NPT plugs, line fittings, and other connections to assure they are fully tightened before operating the vehicle. Mishimoto recommends that you check all connections at regular intervals, especially during the first few miles after installation. For additional technical information, contact our customer experience team.
TechSpec Chassis Codes: GR--GV
TechSpec Core Construction: N/A
TechSpec Core Height (in): 5.43
TechSpec Core Length (in): 11
TechSpec Core Thickness (in): 1.97
TechSpec Engine Codes: EJ257
TechSpec Fluid Capacity (qts): N/A
TechSpec Includes: Application Specific Mounting Brackets--19-Row Oil Cooler--3ft, 6in Stainless Steel Braided Hose with 150-degree -10AN Fittings--4ft Stainless Steel Braided Hose with 90-degree and 150-degree -10AN Fittings--M20 Thermostatic Sandwich Plate--M20 Stainless Steel Sandwich Plate Adapter--M20 x -10AN Straight Fittings--2ft of thermal reflective wrap--Mounting Hardware Set--Mishimoto Lifetime Warranty
TechSpec Inlet: N/A
TechSpec Installation Notes: Recommended torque specification for all straight fittings and banjo bolts: 15-25 lb-ftDo not exceed the maximum torque rating of 35 ft-lb
TechSpec Note: This oil cooler kit will only work with models with the single scroll turbo and un-equal length exhaust manifold. Models with a twin scroll turbo and equal length exhaust manifold may not be compatible with this oil cooler kit. Recommended torque specification for all straight fittings and banjo bolts: 15-25 lb-ftDo not exceed the maximum torque rating of 35 lb-ft
TechSpec Outlet: N/A
TechSpec Overall Height (in): N/A
TechSpec Overall Length (in): N/A
TechSpec Overall Width (in): N/A
TechSpec Rows: 19